Answer: ruler cost $12
Step-by-step explanation:
step 1
Let cost of ruler be represented as r
and cost of pencil be represented as p
we were given that
4 rulers and a pencil and these cost the same as 2 rulers and 4 pencils which is expressed as
4r + p = 2r+ 4p
and cost of pencil= $8
therefore
sTEP 2--- Solving
4r+ 8 = 2r+ 4 x8
4r+ 8 = 2r+ 32
4r - 2r= 32-8
2r= 24
r= 24/2 = r= $12
Answer:
wait could u give me brainliest please
Step-by-step explanation:
i have never got it please??
Answer:
Cactus Juice
Step-by-step explanation:
After drinking cactus juice, Sokka begins to hallucinate. Katara, Sokka, Toph, and Momo stagger tiredly through the desert.
Answer:
if u want secret multip;icaztion word puzzels go here: https://www.google.com/search?client=firefox-b-1-d&q=secret+multiplication+word+puzzle
Step-by-step explanation:
Answer:
Diameter = 2 x Radius / The answer should be 6.
Step-by-step explanation:
D = 2 x 3
= 6